Audio speaker



FIG. 1 is a top view of the audio speaker.

FIG. 2 is a bottom view of the audio speaker.

FIG. 3 is a right side view of the audio speaker.

FIG. 4 is a left side view of the audio speaker.

FIG. 5 is a front side view of the audio speaker.

FIG. 6 is a back side view of the audio speaker; and,

FIG. 7 is a perspective view of the audio speaker. 

CLAIM I claim the ornamental design for an audio speaker, as shown. 